﻿using System;
using System.Collections.Generic;
using System.Data;
using NewDDSys.Entity;
using System.Linq;
using System.Text;

namespace NewDDSys.IDAL
{
    public interface IHkcdtDAL
    {
        int Add(HkcdtInfo dt);
        int Update(string dtnum, decimal kn);
        int Del(string dtnum);
        DataSet Select(string dtnum);
        DataSet SelectAll();
        string KuKC(string cday);
    }
}
